Quote:Apple has issued out-of-band patches for critical security issues affecting iPad, iPhone and iPod, which could allow remote code execution (RCE) and other attacks, completely compromising users’ systems. And, the computing giant thinks all of them may have already been exploited in the wild. 
 
Three of these are zero-day flaws, while one is an expanded patch for a fourth vulnerability. 
 
Apple keeps details of security problems close to the vest, “for our customers’ protection,” saving the blood and guts until after it investigates and manages to pump out patches or new releases.  

What data it does disclose can be found on its support page.